Roller frame



FIG. 1 is a top perspective view of the article.

FIG. 2 is another top perspective view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a right elevational side view thereof.

FIG. 5 is a left elevational side view thereof.

FIG. 6 is a front elevational view thereof.

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a bottom plan view thereof.

The ornamental design for a roller frame, as shown and described.